Vulnerability · Published Oct 21, 2026 · Assigned by apache
CVE-2026-41114Apache IoTDB JDBC driver: Large-scale Memory Exhaustion via BigDecimal toPlainString in JDBC Driver
High 7.5
In plain English
A high-severity uncontrolled resource consumption in Apache IoTDB JDBC driver from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 47% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.6%top 53.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Uncontrolled Resource Consumption vulnerability in Apache IoTDB JDBC driver. This issue affects Apache IoTDB JDBC driver: from 1.3.3 before 2.0.11. Users are recommended to upgrade to version 2.0.11, which fixes the issue.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Apache Software Foundation | Apache IoTDB JDBC driver | 1.3.3 – before 2.0.11 |
Weakness: CWE-400 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H